Pengembangan Media Pembelajaran Interaktif Menggunakan Power Point Dengan Audio Visual Untuk Materi Determinan Matriks
Since March 14, 2020, the city of Surakarta has been declared an Extraordinary Event (KLB) of the
CoViD-19 corona virus. The world of education, including the University of Surakarta, maintains
teaching and learning activities using an online learning system (online) or also known as distance
lectures. This condition forces lecturers and students to be ready to face teaching and learning
activities outside the habit of face-to-face, namely through distance lectures. The obstacles
experienced by students with long-distance lectures include limited internet quota, poor signal in the
area, not all students have cellphones. Distance lecturing also raises new problems for lecturers, how
to convey material so that students can understand it well. The platform for online teaching and
learning activities implemented at the University of Surakarta is whatsapp and google classroom. This
media provides facilities for lecturers to deliver material in writing, without being able to deliver it
orally. Researchers are moved to try to create or develop interactive learning media with simple audio
visuals that can be uploaded through these media and make it easier for students to understand the
material provided. The development of this learning media uses power point software equipped with
audio visuals that are clear, simple and of sufficient size in the hope that students are able to download
the material without any constraints, and can improve students' ability to understand the determinant
matrix material. The researcher carried out the stages by collecting data, analyzing data, analyzing
needs, making designs, making learning media, conducting trials, and implementing the learning
media. Making learning media with the display created is the front page, menu display, determinant
material, order 2 matrix determinant, order 3 matrix determinant, calculating determinants with
Laplace expansion. Make an audio-visual explanation of the material clearly, then combine the audio
visual with the material that has been made. Then conduct trials and implement these media to
students of the Surakarta University Computer System Study Program who take Linear Algebra and
Matrix courses. Researchers have produced power point based learning media products with audio
visuals for the determinant matrix material. To find out student responses, researchers distributed
questionnaires to students and obtained data that from the 17 questionnaire forms Return 15
questionnaire forms and all of them responded that the learning media was good, clear, simple and
easy to understand. Learning using these media has increased students' understanding of the
determinant material of the matrix, this is indicated by an increase in student quiz scores compared to
when learning has not used this learning media.
Keyword: Learning Media, Power Point, Audio Visual, Matrix Determinants.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).